RB iconIP iconMPE iconRBAS iconRouse icon
All Categories
Place Machine/Truck
Mascus Logo
Place Machine/Truck

Used Cat 321 crawler excavators For Sale

Listed here are all the ads for used Cat 321 currently for sale on Mascus sorted by date with the most recent at the top. To adjust your search, use the left hand side navigation in “Current filter” to deselect or “Refine search” to add new criteria, such as Country, where you may include listings from Australia or other countries, year of manufacture, hours of use etc. Once you have found Cat 321 crawler excavators of interest you can click on the image to view more details and may contact the seller using the contact information shown. You can also see other used Cat 321 crawler excavators or all Cat 321 crawler excavators grouped by model.

Cat crawler excavators Offers : 26

Filter by
Save searchSave search
Listing viewListing view
Mining and construction remove filterExcavators remove filterCrawler excavators remove filterCAT remove filter321 remove filter
CAT 321C LCRImages8

CAT 321C LCR

Quinn Company

Crawler excavators • 2006 • 6957h • City Of Industry, CA, US • Quinn Company

POA
FavoriteFavorite
Quinn Company
CAT 321DLCRImages4

CAT 321DLCR

RING POWER SYSTEMS

Crawler excavators • 2013 • 6711h • 7500 26th Court East, Florida, US • RING POWER SYSTEMS

77,936 AUD
FavoriteFavorite
RING POWER SYSTEMS

Can't find what you are looking for?

CAT 321D LCRImages4Videos1

CAT 321D LCR

Marketplace-E USA

Crawler excavators • 2014 • 7871h • Redding, California, US • Marketplace-E USA

FavoriteFavorite
Marketplace-E USA
CAT 321DL THBImages32

CAT 321DL THB

WAGNER EQUIPMENT CO.

Crawler excavators • 2013 • 10178h • Aurora, Colorado, US • WAGNER EQUIPMENT CO.

84,255 AUD
FavoriteFavorite
WAGNER EQUIPMENT CO.
CAT 321D LCRImages7

CAT 321D LCR

Peterson Machinery Co.

Crawler excavators • 2014 • 11540h • Redmond, Oregon, US • Peterson Machinery Co.

91,978 AUD
FavoriteFavorite
Peterson Machinery Co.
CAT 321CImages18

CAT 321C

Ziegler CAT

Crawler excavators • 2004 • 19388h • ALTOONA, Iowa, US • Ziegler CAT

50,553 AUD
FavoriteFavorite
Ziegler CAT
CAT 321D LCRImages14

CAT 321D LCR

Mr Equipment Inc.

Crawler excavators • 7600h • Marysville, Washington, US • Mr Equipment Inc.

91,276 AUD
FavoriteFavorite
Mr Equipment Inc.
CAT 321 C LCRImages18

CAT 321 C LCR

BKS Assets Limited

Crawler excavators • 2005 • 16777h • West Thurrock, Essex, UK • BKS Assets Limited

52,076 AUD
FavoriteFavorite
BKS Assets Limited
CAT 321Images38

CAT 321

BAS World

Crawler excavators • 2026 • 7h • Veghel, NL • BAS World

119,806 AUD
FavoriteFavorite
BAS World
CAT 321 D LCRImages20Videos1

CAT 321 D LCR

RG-Machinery

Crawler excavators • 2011 • 10038h • Odiliapeel, Noord-Brabant, NL • RG-Machinery

59,133 AUD
FavoriteFavorite
RG-Machinery
CAT 321 C LCRImages10Videos1

CAT 321 C LCR

Dawid Gwóźdź

Crawler excavators • 2005 • -, PL • Dawid Gwóźdź

40,502 AUD
FavoriteFavorite
Dawid Gwóźdź
CAT 321 (New Non / CE + EPA)Images38

CAT 321 (New Non / CE + EPA)

JRTrading b.v.

Crawler excavators • 2026 • 4h • RITTHEM, Zeeland, NL • JRTrading b.v.

120,697 AUD
FavoriteFavorite
JRTrading b.v.
CAT 321 DLCRImages10

CAT 321 DLCR

Baumaschinen & Nutzfahrzeuge Isa

Crawler excavators • 2013 • 18142h • -, DE • Baumaschinen & Nutzfahrzeuge Isa

54,273 AUD
FavoriteFavorite
Baumaschinen & Nutzfahrzeuge Isa
CAT 321 Tracked Excavator (Unused)Auction

CAT 321 Tracked Excavator (Unused)

Ritchie Bros. Auctioneers Spain SL

Crawler excavators • 2026 • 6h • Ocana, ES • Ritchie Bros. Auctioneers Spain SL

Highest Bid
FavoriteFavorite
Ritchie Bros. Auctioneers Spain SL
CAT 321 (New / Non CE + EPA)Images37

CAT 321 (New / Non CE + EPA)

JRTrading b.v.

Crawler excavators • 2026 • 14h • RITTHEM, Zeeland, NL • JRTrading b.v.

120,697 AUD
FavoriteFavorite
JRTrading b.v.
CAT 321C LCR Tracked ExcavatorAuction

CAT 321C LCR Tracked Excavator

Ritchie Bros Canada

Crawler excavators • 2006 • 12705h • Vancouver, British Columbia, CA • Ritchie Bros Canada

Highest Bid
FavoriteFavorite
Ritchie Bros Canada
CAT 321 05A NEW UNUSEDImages16

CAT 321 05A NEW UNUSED

Hogeboom

Crawler excavators • 2026 • Roelofarendsveen, Zuid-Holland, NL • Hogeboom

120,697 AUD
FavoriteFavorite
Hogeboom
CAT 321 05A - Next Gen / NEW / UNUSED / 2026 MODELImages30Videos1

CAT 321 05A - Next Gen / NEW / UNUSED / 2026 MODEL

Boss Machinery BV

Crawler excavators • 2026 • 5h • Veldhoven, Noord-Brabant, NL • Boss Machinery BV

120,697 AUD
FavoriteFavorite
Boss Machinery BV
CAT 321 05A - Next Gen / NEW / UNUSED / 2026 MODELImages30Videos1

CAT 321 05A - Next Gen / NEW / UNUSED / 2026 MODEL

Boss Machinery BV

Crawler excavators • 2026 • 5h • Veldhoven, Noord-Brabant, NL • Boss Machinery BV

120,697 AUD
FavoriteFavorite
Boss Machinery BV
CAT 321DImages8

CAT 321D

SODINEG

Crawler excavators • 2010 • 8300h • Neuville saint-Amand, FR • SODINEG

108,384 AUD
FavoriteFavorite
SODINEG
CAT 321C LCR Track Excavator 25T. Hammer Line Good ConImages27

CAT 321C LCR Track Excavator 25T. Hammer Line Good Con

Kalil Export

Crawler excavators • 2007 • 's-Hertogenbosch, NL • Kalil Export

45,282 AUD
FavoriteFavorite
Kalil Export
CAT 321 D CR ** BJ.2012 * 11820H/SW/2 Buckets **Images29

CAT 321 D CR ** BJ.2012 * 11820H/SW/2 Buckets **

MIT Abuali GmbH

Crawler excavators • 2012 • 11820h • Überherrn, Saarland, DE • MIT Abuali GmbH

67,882 AUD
FavoriteFavorite
MIT Abuali GmbH
CAT 321C LCRImages17

CAT 321C LCR

PW.ROLPAP Romuald Pogorzelczyk

Crawler excavators • 2007 • 18400h • Nakło n/Notecią, PL • PW.ROLPAP Romuald Pogorzelczyk

POA
FavoriteFavorite
PW.ROLPAP Romuald Pogorzelczyk
CAT 321 D LCRImages47

CAT 321 D LCR

Toyokami Co., Ltd.

Crawler excavators • 2014 • 3560h • -, JP • Toyokami Co., Ltd.

54,464 AUD
FavoriteFavorite
Toyokami Co., Ltd.
CAT 321 C LCRImages11

CAT 321 C LCR

WEGA GmbH

Crawler excavators • 2006 • 14890h • Krenglbach, Oberösterreich, AT • WEGA GmbH

48,603 AUD
FavoriteFavorite
WEGA GmbH
CAT 321 D LCRImages2

CAT 321 D LCR

SintraMáquinas, Lda.

Crawler excavators • 2007 • 11000h • Montelavar, Lisboa, PT • SintraMáquinas, Lda.

POA
FavoriteFavorite
SintraMáquinas, Lda.
1 / 1